Question

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what is transpiration pull​

Answer 1

Answer:

Water in the mesophyll cells of leaves (cells located below the stomata) is in contact with water or sap in xylem of leaf petiole, stem and root. ... Thus, due to transpiration water is pulled upward which creates an upward suction force called 'transpiration puli'.

Answer 2

Explanation:

transpiration pull could be simply defined as a biological process in which the force of pulling is produced inside the xylem tissue. This force helps in the upward movement of water into the xylem vessels. In this process, loss of water in the form of vapours through leaves are observed.